package com.wxiao.exam;

public class test {

    public static String output="";

    public static void main(String[] args) {
        foo(0);
        foo(1);
        System.out.println(output);
    }

    public static void foo(int i){
        try{
            if(i==1){
                throw new Exception();
            }
            output+="1";
        } catch (Exception e) {
            e.printStackTrace();

        }
        finally {
            output+="3";
        }
        output+="4";
    }

}
